Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554662 | Input signal testing device for electronic copier | Takanobu Suzuki, Kenichiro Nakayama, Izumi Takahashi | 1985-11-19 |
| 4499580 | Output check apparatus for electrophotographic copier | Izumi Takahashi, Kenichiro Nakayama, Takanobu Suzuki | 1985-02-12 |
| 4190359 | Copier document handling system | Yuichi Murayama | 1980-02-26 |